反应详情

温度

55 °C

Dissolve 2-[[4-[3-[(6-amino-1-propyl-1,2,3,4-tetrahydro-3-propyl-2,4-dioxo-5-pyrimidinyl)amino]-2-methyl-3-oxopropyl]phenyl]oxy]-acetic acid, 1,1-dimethylethyl ester (1.6 g, 3.18 mmol) in a mixture of ethanol (30 mL) and 15% potassium hydroxide (30 mL). Heat at 55° C. and stir for 5 hours. Cool, acidify and dilute with water (200 mL). Filter to give 0.69 g crude product. Recrystallize (5% isopropanol/hexane) to give the title compound (0.546 g); mp 168-70° C.

1. temperatureCool
2. filtrationFilter
3. customto give 0.69 g crude product
4. customRecrystallize (5% isopropanol/hexane)